Home / 26,090,528.43-39,122,382.08-13,801,100.65

Finding the Fourth Proportional to 26,090,528.43, 39,122,382.08 and 13,801,100.65

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Solution

The fourth proportional to 26,090,528.43, 39,122,382.08 and 13,801,100.65 is: 20,694,557.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,090,528.43 : 39,122,382.08 = 13,801,100.65 : x
  2. Step 2: Convert to fraction form
    26,090,528.43/39,122,382.08 = 13,801,100.65/x
  3. Step 3: Cross multiply
    26,090,528.43x = 39,122,382.08 × 13,801,100.65
  4. Step 4: Simplify right side
    26,090,528.43x = 539,931,932,753,836.31
  5. Step 5: Solve for x
    x = 539,931,932,753,836.31/26,090,528.43
  6. Step 6: Final answer
    x = 20,694,557.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.